I gave you the answers you need in the initial thread you started.
The answer was given before you asked again in this thread...
I gave you the answers you need in the initial thread you started.My inner fender skirt came off yesterday from this problem. The crappy part is i have CAI right infront of my drivers tire. Now that it's exposed, i looked around online and found this one. 07 2007 Mazda 6 Inner Fender - Body Mechanical & Trim - Action Crash, Left - Driver Side, Right - Passenger Side - PartsGeek
The only problem is, its for the turbo model (Mazdaspeed 6) and mine is the V6 edition. Does anyone know if the parts are the same or not? I can probably call a dealer tomorrow and find out exactly but i just don't want my intake getting destroyed. As far as the fasteners, i would try to "mock" something up like a wire ties for the time being until you come up with a more permanent solution.